Individual Calculations January 2009 |
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Quiros Araya, Jose Pablo Total change: 0.00 | | |
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III Internacional Bolsa de Valores | Santa Ana | CRC | 2008-09-07 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
2073 | 0 | 0.00 | 2 | 0.00 | 1373 | | 0.00 | |
| Alfaro, Carlos | | | 2113 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | Needham, Bryan | | | 2033 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | Metropolitano 2008 | San Jose | CRC | 2008-12-06 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
2022 | 0 | 0.00 | 1 | 0.00 | 1322 | | 0.00 | |
| Needham, Bryan | | | 2022 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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